Single Flash Halogen Flasher Unit
This flasher can flash a single light or multiple lights. Note: this is not an alternating flasher. If wired to multiple lights it will flash them together.  We recommend using this flasher to flash a single lamp application.
Brand and flasher may vary from the photo. 
New old stock - all flashers are made in the USA from brands such as Tung Sol, Signal Stat, Ideal, Wagner, and others.